gnomeos: Fix /var/shadow link
gnomeos: Fix /var/shadow link

GNOME/ostree,leandrosansilva/ostree,GNOME/ostree,gatispaeglis/ostree,leandrosansilva/ostree,gatispaeglis/ostree,sujitfulse/ostree,GNOME/ostree,resin-io/ostree,resin-io/ostree,resin-io/ostree,leandrosansilva/ostree,resin-io/ostree,sujitfulse/ostree,gatispaeglis/ostree,sujitfulse/ostree,sujitfulse/ostree,GNOME/ostree,sujitfulse/ostree,gatispaeglis/ostree,GNOME/ostree,gatispaeglis/ostree,leandrosansilva/ostree,resin-io/ostree,gatispaeglis/ostree,leandrosansilva/ostree